239299320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{727}}^1$

素因数の和:965

約数の個数: 128

約数和(自身を含む): 777853440

約数和(自身を除く): 538554120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 211, 260, 312, 390, 422, 520, 633, 727, 780, 844, 1055, 1266, 1454, 1560, 1688, 2110, 2181, 2532, 2743, 2908, 3165, 3635, 4220, 4362, 5064, 5486, 5816, 6330, 7270, 8229, 8440, 8724, 9451, 10905, 10972, 12660, 13715, 14540, 16458, 17448, 18902, 21810, 21944, 25320, 27430, 28353, 29080, 32916, 37804, 41145, 43620, 47255, 54860, 56706, 65832, 75608, 82290, 87240, 94510, 109720, 113412, 141765, 153397, 164580, 189020, 226824, 283530, 306794, 329160, 378040, 460191, 567060, 613588, 766985, 920382, 1134120, 1227176, 1533970, 1840764, 1994161, 2300955, 3067940, 3681528, 3988322, 4601910, 5982483, 6135880, 7976644, 9203820, 9970805, 11964966, 15953288, 18407640, 19941610, 23929932, 29912415, 39883220, 47859864, 59824830, 79766440, 119649660, 239299320]

約数ペア:

[(1, 239299320), (2, 119649660), (3, 79766440), (4, 59824830), (5, 47859864), (6, 39883220), (8, 29912415), (10, 23929932), (12, 19941610), (13, 18407640), (15, 15953288), (20, 11964966), (24, 9970805), (26, 9203820), (30, 7976644), (39, 6135880), (40, 5982483), (52, 4601910), (60, 3988322), (65, 3681528), (78, 3067940), (104, 2300955), (120, 1994161), (130, 1840764), (156, 1533970), (195, 1227176), (211, 1134120), (260, 920382), (312, 766985), (390, 613588), (422, 567060), (520, 460191), (633, 378040), (727, 329160), (780, 306794), (844, 283530), (1055, 226824), (1266, 189020), (1454, 164580), (1560, 153397), (1688, 141765), (2110, 113412), (2181, 109720), (2532, 94510), (2743, 87240), (2908, 82290), (3165, 75608), (3635, 65832), (4220, 56706), (4362, 54860), (5064, 47255), (5486, 43620), (5816, 41145), (6330, 37804), (7270, 32916), (8229, 29080), (8440, 28353), (8724, 27430), (9451, 25320), (10905, 21944), (10972, 21810), (12660, 18902), (13715, 17448), (14540, 16458)]